HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 668

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417720BP133BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 117
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 18 Serial Communication Interface with FIFO (SCIF)
Note:
Page 608 of 1414
Bit
0
* The only value that can be written is 0 to clear the flag.
Bit Name
DR
Initial Value
0
R/W
R/(W)* Receive Data Ready
Description
Indicates that the receive FIFO data register
(SCFRDR) stores the data which is less than the
specified number of receive triggers, and that next
data is not yet received after 15 etu has elapsed
from the last stop bit in asynchronous mode.
0: Receive is in progress, or no received data
[Clearing conditions] (Initial value)
•
•
1: Next receive data is not received
[Setting condition]
SCFRDR stores the data which is less than the
specified number of receive triggers, and that next
data is not yet received after 15 etu has elapsed
from the last stop bit.*
Note:
remains in SCFRDR after the receive ended
normally.
Power-on reset, manual reset
All receive data in SCFRDR is read, and DR is
read as 1, then written to with 0.
* This is equivalent to 1.5 frames with the
8-bit 1-stop-bit format. (etu: Element
Time Unit)
SH7720 Group, SH7721 Group
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010